Added package object

ankiparser/src/Package.cpp

@@ -0,0 +1,46 @@
+#include "Package.hpp"
+#include <iostream>
+#include <zip.h>
+
+namespace Anki
+{
+	Package::Package() :
+		collection(nullptr)
+	{
+	}
+
+	Package::Package(const std::string& filename) :
+		Package()
+	{
+		if(Open(filename)) throw "Failed to load package";
+	}
+
+	Package::~Package()
+	{
+		if (collection != nullptr) delete collection;
+	}
+
+	int Package::Open(const std::string& filename)
+	{
+		int err = 0;
+		zip* archive = zip_open(filename.c_str(), 0, &err);
+		if (err) return err;
+
+		static const char* collection_filename = "collection.anki2";
+		struct zip_stat st;
+		zip_stat_init(&st);
+		zip_stat(archive, collection_filename, 0, &st);
+
+		collection = new char[st.size];
+
+		zip_file* collection_file = zip_fopen(archive, collection_filename, 0);
+		zip_fread(collection_file, collection, st.size);
+		zip_fclose(collection_file);
+
+		zip_close(archive);
+
+		std::cout << collection << std::endl;
+
+		return err;
+	}
+}